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UV photometry of $\lambda$ Bootis stars and related objects

Published online by Cambridge University Press:  02 March 2005

Ernst Paunzen  and
Ulrike Heiter
Ernst Paunzen
Affiliation:
Institute for Astronomy, University Vienna, Türkenschanzstr. 17, A-1180 Vienna, Austria email: Ernst.Paunzen@univie.ac.at
Ulrike Heiter
Affiliation:
Department of Astronomy and Space Physics, Uppsala University, Box 515, SE-75120 Uppsala, Sweden email: ulrike@astro.uu.se
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Abstract

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We have compiled all available measurements in the UV region for the group of $\lambda$ Bootis stars. These data are compared to those of F-weak stars and known spectroscopic binary systems. We also use synthetic photometric values from standard atmospheric models to comment on the proposed spectroscopic binary nature of members of the $\lambda$ Bootis group which can be found in the literature.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html

Keywords

Stars: abundancesstars: chemically peculiarstars: fundamental parameters
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2004 , Issue IAUS224 , July 2004 , pp. 716 - 719
Copyright
© 2004 International Astronomical Union